According to MGL 110:5, any person conducting business in the Commonwealth under any title other than the real name of the person conducting the business is required to register their business with the Town. Filing a DBA (Doing Business As) certificate costs $30.00 and the certificate is good for four years. Forms are available from the Town Clerk's Office (or from the link below) and all signatures on the form must be notarized or witnessed by the Town Clerk's Office.
For information about registered corporations, i.e., Limited Liability Companies or Limited Partnerships, etc. contact the Massachusetts Secretary of the Commonwealth's Corporations Division.
Click here to Search the Corporate Database.